| Displacement | 150 l |
|---|---|
| Dimension | 125 x 50 x 35 cm |
| Color | Black |
| Material | Polyethylene |
| Weight | 10 kg |
| Refliectiv | No |
| Shipping time | 7-14 days |
| Production time of 100 pcs | 20 days |
Catamaran Float End Piece 125L black – bow/stern
Are you planning to build a highly stable leisure catamaran, a double-hull motorboat, or a modern houseboat as a DIY project? The professional Sorfan Catamaran Float is a specialized, modular hull segment manufactured in Europe, representing the perfect foundation for custom marine vessels. Design your hull length and displacement freely according to your engineering goals.
Our high-density polyethylene hull segment features precise dimensions of 110 x 50 x 30 cm and a dry weight of 10 kg, making transport, handling, and framing alignment extraordinarily quick. The module delivers a reliable nominal buoyancy of 125 kg. Its modular interlocking nature allows segments to be aligned linearly under the boat frame, creating a hydrodynamic hull of almost any length.
As a direct European manufacturer, Sorfan guarantees industrial-grade structural integrity. The hulls are manufactured using advanced rotational molding of virgin high-density polyethylene (HDPE) with a wall thickness of ok. 4 mm. This seamless monolithic body features zero welds or weak joints, providing outstanding impact elasticity when striking rocks or tree trunks. It is fully resistant to UV radiation, marine salt, and freezing. Our catamaran floats are lake ice resistant, meaning your boat can safely remain in frozen waters all winter without requiring haul-out.
Installing the floats is remarkably quick and simple. The flat top mounting deck features **integrated, factory-molded steel threaded nuts (M10x25)**. This allows for direct, immediate, and extremely rigid bolting to the steel or aluminum frame of the boat, completely eliminating the need for complex brackets, mounting straps, or welding on site.
Our catamaran floats pair perfectly with our buoyancy floats for floating docks. This enables you to build custom docks or fingers that match the precise width, design, and loading capacity of your new DIY catamaran boat.
Sorfan Catamaran Floats – Key Technical Advantages:
- M10x25 Threaded Inserts: Embedded steel nuts allow for high-strength, rigid bolting directly to the boat's frame.
- Seamless HDPE Hull: Single-mold monolithic body absorbs heavy impacts elastically without cracking.
- Ice Overwintering Proof: Full frost resistance down to -40°C allows year-round service directly in frozen lakes.
- Modular Hull Scalability: Flexibly combine bow and middle segments to scale hull length and buoyancy.
- Multi-Purpose: Used for commercial leisure catamarans, houseboats, modular floating docks, aquaculture rafts.
Detailed Catamaran Float Technical Specifications and Dimensions
| External dimensions (L x W x H) | 110 x 50 x 30 cm |
| Real nominal buoyancy capacity | 125 kg |
| Dry weight (mass) | 10 kg |
| Wall thickness | ok. 4 mm |
| Hull material | High-density polyethylene (HDPE) with UV protection |
| Kolor | Black |
| Marka | Sorfan |
| Model design feature | Hydrodynamic bow/stern nose segment providing 125 liters of displacement to minimize water drag. |
| Primary applications | Leisure catamarans, houseboats, DIY double-hull boats, floating docks, modular swim platforms, quays |
Expert opinion – Hydrodynamics and hull rigidity in DIY catamaran builds
When building double-hull boats, establishing a rigid, play-free connection between the buoyancy modules and the load-bearing frame is paramount for stability and noise reduction. Sorfan catamaran floats, with their factory-embedded M10 steel threads, allow for high-torque bolting to aluminum or steel profiles. This forms a unified structural system that absorbs dynamic wave stresses beautifully. Additionally, HDPE has excellent shape memory: Upon striking underwater obstacles, the hull deforms elastically and returns to its original shape, unlike fiberglass which easily cracks.
FAQ – Frequently Asked Questions about Catamaran Floats
Are you the direct manufacturer of these floats?
Yes, Sorfan is a leading European manufacturer and distributor of professional polymer floats. We operate our own automated plant, ensuring direct factory-direct wholesale pricing, fast shipping, and direct EU-wide logistics.
Do the catamaran hulls need to be removed from the water in winter?
No. Our floats are made of high-grade virgin HDPE, which remains fully elastic down to -40°C. They easily absorb ice expansion forces, allowing the vessel to safely overwinter directly in frozen waters.
How do I connect the middle and bow segments together?
The segments are aligned in a straight line under the boat's frame, and each is independently bolted to the frame using the integrated M10 threads. The rigid frame of the boat holds the segments together into a solid hull.
Do you offer custom colors or corporate logo embossing?
Yes! We offer a full customization section for bulk commercial orders. We can produce the hulls in any custom RAL color, modify dimensions, or emboss your corporate logo permanently into the polyethylene body.
Can catamaran floats be used to build a floating dock?
Yes. The flat top mounting deck and integrated M10 threads make these modules highly suitable as buoyancy elements for modular docks, leisure wharves, and floating piers.
How do I calculate the displacement of my catamaran project?
Add up the buoyancy of all installed modules. The middle piece provides 100 kg (100 L) of buoyancy, and the end piece provides 125 kg (125 L). We recommend keeping a static buoyancy reserve of at least 50%.
Planning commercial production, need custom RAL colors or corporate branding?
As a direct manufacturer with our own tool design and engineering department, we offer extensive custom branding and product modifications. Contact us directly – our engineering team is ready to prepare a free quote!
Write to our email address: [email protected]
Professional Sorfan Catamaran Float end piece (bow/stern) 110 x 50 x 30 cm is a modular buoyancy hull module designed for DIY boat building and houseboats, delivering 125 kg of displacement with a weight of 10 kg. Manufactured in Europe from thick-walled, seamless HDPE. Fully frost and lake ice resistant. Color: Black.
